DE3062027D1 - Means and method for determining the ionic strength or specific gravity of an aqueous test sample - Google Patents

Means and method for determining the ionic strength or specific gravity of an aqueous test sample

Info

Publication number
DE3062027D1
DE3062027D1 DE8080104142T DE3062027T DE3062027D1 DE 3062027 D1 DE3062027 D1 DE 3062027D1 DE 8080104142 T DE8080104142 T DE 8080104142T DE 3062027 T DE3062027 T DE 3062027T DE 3062027 D1 DE3062027 D1 DE 3062027D1
Authority
DE
Germany
Prior art keywords
test sample
determining
specific gravity
ionic strength
aqueous test
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080104142T
Other languages
English (en)
Inventor
Sisto Nicholas Stiso
Rodric Harold White-Stevens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miles Laboratories Inc filed Critical Miles Laboratories Inc
Application granted granted Critical
Publication of DE3062027D1 publication Critical patent/DE3062027D1/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/493Physical analysis of biological material of liquid biological material urine
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Saccharide Compounds (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
DE8080104142T 1979-07-30 1980-07-16 Means and method for determining the ionic strength or specific gravity of an aqueous test sample Expired DE3062027D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6180579A 1979-07-30 1979-07-30

Publications (1)

Publication Number Publication Date
DE3062027D1 true DE3062027D1 (en) 1983-03-24

Family

ID=22038250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080104142T Expired DE3062027D1 (en) 1979-07-30 1980-07-16 Means and method for determining the ionic strength or specific gravity of an aqueous test sample

Country Status (6)

Country Link
EP (1) EP0023631B1 (de)
JP (1) JPS5621064A (de)
AT (1) ATE2578T1 (de)
AU (1) AU515794B2 (de)
CA (1) CA1138310A (de)
DE (1) DE3062027D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2546981B2 (ja) * 1982-09-07 1996-10-23 コニカ株式会社 多層分析素子
EP0114315B1 (de) * 1982-12-27 1987-06-16 Miles Laboratories, Inc. Polyelektrolytische Salze einer starken organischen Säure, Testmittel, Testgerät und Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichtes einer wässrigen Probe
EP0114316B1 (de) * 1982-12-27 1987-09-30 Miles Laboratories, Inc. Testmittel, Testgerät und Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichtes einer wässrigen Probe
US4532216A (en) * 1982-12-27 1985-07-30 Miles Laboratories, Inc. Use of quaternary ammonium polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
JPH0619345B2 (ja) * 1985-10-21 1994-03-16 株式会社京都第一科学 水溶液試料の比重試験用具
DE3823151C2 (de) * 1988-07-08 1997-07-10 Boehringer Mannheim Gmbh Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichts von wäßrigen Flüssigkeiten
AU634814B2 (en) * 1989-09-14 1993-03-04 Terumo Kabushiki Kaisha Method for determination of ion concentration, specific gravity, or osmotic pressure of solution and apparatus therefor
JPH0466478A (ja) * 1990-07-05 1992-03-02 Katsu Yoneyama 腰折り紙の転着装置
JP2704679B2 (ja) * 1991-04-11 1998-01-26 栄研化学株式会社 液体試料のイオン強度又は比重測定用組成物及び該組成物を用いた試験片
JPH04122127U (ja) * 1991-04-24 1992-11-02 早川ゴム株式会社 ゴムタイル
DE4116108A1 (de) * 1991-05-17 1992-11-19 Behringwerke Ag Reagenz zur bestimmung der ionenstaerke bzw. des spezifischen gewichtes von waessrigen fluessigkeiten und verfahren
US5565363A (en) * 1991-10-21 1996-10-15 Wako Pure Chemical Industries, Ltd. Reagent composition for measuring ionic strength or specific gravity of aqueous solution samples
US5710372A (en) * 1996-12-17 1998-01-20 Cincinnati Milacron Inc. Method of analysis for aqueous fluids
US5922283A (en) * 1997-07-07 1999-07-13 Teco Diagnostics Test strips for the determination of the ionic strength or specific gravity of an aqueous sample

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449080A (en) * 1964-10-29 1969-06-10 Johnson & Johnson Device for determining sodium or chloride concentration in body fluids
CA1048390A (en) * 1975-02-14 1979-02-13 James B. Dugle Method, composition, and device for determining the specific gravity of a liquid
US4108727A (en) * 1976-08-23 1978-08-22 Miles Laboratories, Inc. Method, composition and device for determining the specific gravity or osmolality of a liquid
US4015462A (en) * 1976-01-08 1977-04-05 Miles Laboratories, Inc. Device and method for the determination of the specific gravity or osmolality of a liquid
CA1141275A (en) * 1978-11-08 1983-02-15 Richard D. Falb Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample

Also Published As

Publication number Publication date
EP0023631A1 (de) 1981-02-11
AU515794B2 (en) 1981-04-30
EP0023631B1 (de) 1983-02-16
JPH024857B2 (de) 1990-01-30
JPS5621064A (en) 1981-02-27
ATE2578T1 (de) 1983-03-15
CA1138310A (en) 1982-12-28
AU5928580A (en) 1981-02-05

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